linux-kernel - [PATCH 00/25] ASoC: sun8i-codec: support for AIF2 and AIF3

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Date:   Wed, 30 Sep 2020 21:11:23 -0500
From:   Samuel Holland <samuel@...lland.org>
To:     Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>, Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>
Cc:     Ondrej Jirman <megous@...ous.com>, alsa-devel@...a-project.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Samuel Holland <samuel@...lland.org>
Subject: [PATCH 00/25] ASoC: sun8i-codec: support for AIF2 and AIF3

This series adds support the other two AIFs present in the sun8i codec,
which can be used for codec2codec DAI links.

This series first cleans up the DAPM component driver so there is an
organized place to put the new widgets. Then it fills out the DAI
driver, removing assumptions that were made for AIF1 (16 bits, 2
channels, certain clock inversions). Some new logic is required to
handle 3 DAIs and the ADC/DAC sharing the same clock. Finally, it adds
the new DAIs, and hooks them up with DAPM widgets and routes per the
hardware topology.

To minimize the number of patches in this series, related device tree
patches (increasing #sound-dai-cells, adding new DAI links) will be sent
separately.

Samuel Holland (25):
  ASoC: sun8i-codec: Set up clock tree at probe time
  ASoC: sun8i-codec: Swap module clock/reset dependencies
  ASoC: sun8i-codec: Sort DAPM controls, widgets, and routes
  ASoC: sun8i-codec: Consistently name DAPM widgets and routes
  ASoC: sun8i-codec: Correct DAPM widget types
  ASoC: sun8i-codec: Fix AIF widget channel references
  ASoC: sun8i-codec: Enable AIF mono/stereo control
  ASoC: sun8i-codec: Use snd_soc_dai_get_drvdata
  ASoC: sun8i-codec: Prepare to extend the DAI driver
  ASoC: sun8i-codec: Program format before clock inversion
  ASoC: sun8i-codec: Enable all supported clock inversions
  ASoC: sun8i-codec: Program the correct word size
  ASoC: sun8i-codec: Round up the LRCK divisor
  ASoC: sun8i-codec: Correct the BCLK divisor calculation
  ASoC: sun8i-codec: Support the TDM slot binding
  ASoC: sun8i-codec: Enforce symmetric DAI parameters
  ASoC: sun8i-codec: Enable all supported sample rates
  ASoC: sun8i-codec: Automatically set the system sample rate
  ASoC: sun8i-codec: Constrain to compatible sample rates
  ASoC: sun8i-codec: Protect the clock rate while streams are open
  ASoC: sun8i-codec: Require an exact BCLK divisor match
  ASoC: sun8i-codec: Enable all supported PCM formats
  ASoC: sun8i-codec: Generalize AIF clock control
  ASoC: sun8i-codec: Add a DAI, widgets, and routes for AIF2
  ASoC: sun8i-codec: Add a DAI, widgets, and routes for AIF3

 sound/soc/sunxi/sun8i-codec.c | 1135 ++++++++++++++++++++++++++-------
 1 file changed, 894 insertions(+), 241 deletions(-)

-- 
2.26.2